67 lines
2.1 KiB
JavaScript
67 lines
2.1 KiB
JavaScript
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/*
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* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* JDK-8013131: Various compatibility issues in String.prototype.split()
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*
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* @test
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* @run
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*/
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// Make sure limit is honored with undefined/empty separator
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print(JSON.stringify("aa".split(undefined, 0)));
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print(JSON.stringify("abc".split("", 1)));
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// Make sure limit is honored with capture groups
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print(JSON.stringify("aa".split(/(a)/, 1)));
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print(JSON.stringify("aa".split(/(a)/, 2)));
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print(JSON.stringify("aa".split(/((a))/, 1)));
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print(JSON.stringify("aa".split(/((a))/, 2)));
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// Empty capture group at end of string should be ignored
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print(JSON.stringify("aaa".split(/((?:))/)));
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// Tests below are to make sure that split does not read or write lastIndex property
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var r = /a/;
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r.lastIndex = {
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valueOf: function(){throw 2}
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};
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print(JSON.stringify("aa".split(r)));
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r = /a/g;
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r.lastIndex = 100;
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print(JSON.stringify("aa".split(r)));
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print(r.lastIndex);
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r = /((?:))/g;
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r.lastIndex = 100;
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print(JSON.stringify("aaa".split(r)));
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print(r.lastIndex);
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// Make sure lastIndex is not updated on non-global regexp
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r = /a/;
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r.lastIndex = 100;
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print(JSON.stringify(r.exec("aaa")));
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print(r.lastIndex);
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